Antenna apparatus

Details Antenna apparatus Antenna apparatus

2006-05-16

2006-05-16

Wimer, Michael C. (Department: 2828)

Communications: radio wave antennas

Antennas

High frequency type loops

C343S867000

Reexamination Certificate

active

07046208

ABSTRACT:
A loop shape of a receiving antenna corresponding to at least one magnetic flux passing region of the receiving antenna is modified to provide such that totals of an amount of magnetic fluxes in a positive phase and an amount of magnetic fluxes in an inverse phase produced at respective magnetic flux passing regions of the receiving antenna in correspondence with the respective loops of three or more loops of a transmitting antenna are canceled by each other.

REFERENCES:
patent: 4260990 (1981-04-01), Lichtblau
patent: 4866455 (1989-09-01), Lichtblau
patent: 6137447 (2000-10-01), Saitoh et al.
patent: 6166706 (2000-12-01), Gallagher, III et al.
patent: 0 440 370 (1991-08-01), None
patent: 0 663 657 (1995-07-01), None
patent: 1 233 367 (2002-08-01), None
patent: 1 298 761 (2003-04-01), None
patent: 2002-237720 (2002-08-01), None

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